---> uname -a: Linux prd-centos7-docker-2c-8g-3524.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4810 16 2393 6909 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ec:f2:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feec:f229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:e0:81:0c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 01/17/2026 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.37 0.78 62.59 25.73 5822.08 08:54:01 PM 104.20 1.91 102.28 320.29 9785.25 08:55:01 PM 109.18 0.45 108.73 44.36 4491.31 08:56:01 PM 58.15 4.60 53.56 1063.25 4873.09 08:57:01 PM 25.84 0.20 25.64 35.30 4090.14 Average: 72.18 1.59 70.58 298.67 5812.55 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5526960 2481776 30.99 2088 1854448 881368 9.73 530472 1674500 141428 08:54:01 PM 5189564 2819172 35.20 2088 1983324 1151024 12.71 780424 1722668 28024 08:55:01 PM 4771804 3236932 40.42 2088 2158420 1259556 13.91 1121600 1780108 94656 08:56:01 PM 4885980 3122756 38.99 2088 2319284 996164 11.00 1102292 1677628 106460 08:57:01 PM 4912176 3096560 38.66 2088 2320352 963328 10.64 1068492 1682696 7612 Average: 5057297 2951439 36.85 2088 2127166 1050288 11.60 920656 1707520 75636 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 64.42 57.81 764.46 6.21 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 141.68 134.13 596.51 26.19 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 403.71 484.23 2751.17 70.54 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 105.03 122.60 670.50 19.73 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 11.17 12.97 11.17 5.98 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.46 162.68 959.34 25.79 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 01/17/2026 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.75 0.00 2.93 0.89 3.78 60.65 08:53:01 PM 0 35.37 0.00 3.68 1.33 3.96 55.65 08:53:01 PM 1 28.18 0.00 2.19 0.43 3.61 65.59 08:54:01 PM all 48.29 0.00 3.99 1.91 6.47 39.34 08:54:01 PM 0 44.44 0.00 4.29 3.04 6.81 41.42 08:54:01 PM 1 52.16 0.00 3.68 0.77 6.13 37.25 08:55:01 PM all 56.59 0.00 4.31 2.95 8.56 27.60 08:55:01 PM 0 41.68 0.00 7.02 5.38 10.04 35.88 08:55:01 PM 1 72.24 0.00 1.44 0.40 7.00 18.92 08:56:01 PM all 57.97 0.00 2.99 1.27 7.20 30.57 08:56:01 PM 0 62.05 0.00 4.17 1.89 8.33 23.56 08:56:01 PM 1 53.89 0.00 1.83 0.65 6.08 37.55 08:57:01 PM all 37.27 0.00 2.40 0.43 3.07 56.83 08:57:01 PM 0 56.41 0.00 3.14 0.69 3.43 36.33 08:57:01 PM 1 19.02 0.00 1.70 0.19 2.71 76.38 Average: all 46.30 0.00 3.32 1.48 5.80 43.10 Average: 0 47.93 0.00 4.47 2.48 6.53 38.59 Average: 1 44.67 0.00 2.17 0.48 5.07 47.60